Identical twins have exactly the same genotype, including sex.
It is not possible to have identical twins of various genders. Identical twins are all the time of a similar sex since they frame from a solitary zygote that contains either male (XY) or female (XX) sex chromosomes. Children boy/girl twins can't be identical twins. A lady's odds of having identical twins are not identified with age, race or family history.
I believe the answer is: Millitary engineer
The main reason why duke of Milan employed Leonardo is that the duke want him to design a military weapon that the government of Milan can use to improve their defense artillery. As an artist, the duke ask Leonardo to paint the design on the largest churches in his territory.
Answer: Rational model of decision making
Explanation: Rational model of decision making involves or requires that individuals, managers or any decision maker must possess adequate knowledge of organizational needs and requirements, identification of various alternative products, goods or policies, As a rational decision maker, the identified alternatives should be examined and evaluated based on the need of the organization, such that the evaluation process is based on the best interest of the organization. The identified and evaluated alternative is implemented and the effect of the policy is monitored. Rational decision making involves making sound and logical decisions based on available information or data on the best interest of an organization.